`x^4-8x^2-9=0`

Determine the nature of roots of the following quadratic equation from its discriminant: 4x^2-8x+9=0

Solve the following quadratic: \ 8x^2-9x+3=0

Solve the following quadratic: 8x^(2)-9x+3=0

If alpha,beta,gamma,delta are the roots of the equation 3x^(4)-8x^(3)+2x^(2)-9=0 then sum alpha beta=

Solve the equation x^5 -x^4 + 8x^2 - 9x - 15=0 two of its roots being - sqrt(3) ,1-2 sqrt(-1)

Solve the equation x^5 -x^4 + 8x^2 - 9x + 15=0 two of its roots being - sqrt(3) ,1-2 sqrt(-1)

Choose the correct alternative from those given below each question: What is the nature of the roots of the quadratic equation 4x^2-8x+9=0 ?

x^(4)+8x^(3)+9x^(2)-8x-10=0 Solve for x

The centre of circle inscribed in a square formed by lines x^2-8x+12=0 and y^2-14 y+45=0 is (4,7) (7,4) (9,4) (4,9)

The centre of circle inscribed in a square formed by lines x^(2)-8x+12=0 and y^(2)-14y+45=0 is (4,7)(7,4)(9,4)(4,9)